class_docstr: A class that handles the parameters of Tensor Tracer.
docstr: Returns True if TensorTracer is enabled.
docstr_tok: ["Returns","True","if","TensorTracer","is","enabled","."]
code: def is_enabled(self):
      """Returns True if TensorTracer is enabled."""
  
      if self.is_flag_on(FLAG_NAME_ENABLE):
          logging.debug(
              "Tensor Tracer is enabled with flags %s.",
              self._env.get(FLAGS_ENV_VAR),
          )
          return True
      else:
          return False
  
imports: import os
  import os.path
  import re
  from absl import flags
  from tensorflow.python.ops import linalg_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 20 for calling the TTParameters obj's underlying member method code with example usage: obj.is_enabled() and returns: True, False